When a group of young friends commemorating their high school graduation take a trip to the remote Black Lake, their celebration turns into a nightmare with the sudden appearance of a bloodthirsty, underwater predator. Stuck in a leaking boat with no oars, the teens face the ultimate tests of friendship and sacrifice during a terror-stricken fight for survival.

Beneath is written by Tony Daniel and Brian D. Smith, and directed by horror icon Larry Fessenden (The Last Winter, Habit). Produced by Fessenden and Peter Phok for Glass Eye Pix (Stake Land, The Innkeepers, I Sell The Dead).